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MONARC - 155mm Artillery for Frigate Size Ships Presentation to the 39 th Annual Gun & Ammunition Missiles & Rockets Symposium April 16 th 2004 by Dr. Joseph Kruse Director Business Development. The Problem. Requirement for Naval Surface Fire Support. The Solution. PzH 2000 155mm. The Team.

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MONARC -155mm Artillery forFrigate Size ShipsPresentation to the39th Annual Gun & AmmunitionMissiles & RocketsSymposiumApril 16th 2004byDr. Joseph KruseDirector Business Development

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The Problem

Requirement for Naval Surface Fire Support

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The Solution

PzH 2000 155mm

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The Team

  • An initiative of

  • the biggest German shipyard

  • Europe‘s leading system contractor for armoured vehicles

  • one of the world‘s most innovative suppliers for ground forces equipment

  • Rheinmetall W&M GmbH

  • Howaldtswerke Deutsche Werft AG

  • Krauss-Maffei Wegmann GmbH & Co KG

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The Initiative

  • The Project Group

  • MONARC = MOdular Naval ARtillery Concept

  • Common activity of the Companies

    • Howaldtswerke Deutsche Werft AG (HDW)

    • Krauss-Maffei Wegmann GmbH & Co KG (KMW)

    • Rheinmetall W&M GmbH (RWM)

  • to provide NSFS capability with a low-cost solution by integrating the PzH 2000 turret on board of a frigate

  • First Ideas started on September 16th 2002

  • Presentation to German Navy Officials (BWB and MarA) on December 11th 2002 at HDW shipyard in Kiel


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PzH 2000 Main Characteristics

  • Essential characteristics of the L52 gun:

  • Long maximum effective range up to 40 km

  • High rate of fire (3 rounds in less than ten seconds, 12 rounds in one minute proven)

  • Modular propelling charge system, auto-matic primer magazine and automatic shell loading

  • Long barrel life (demonstrated in live fire trials: > 2,500 with six charge modules, > 5,000 rounds with five modules)

  • A balanced mix of ammunition covering accuracy and maximum range enables the PzH 2000 155mm to cover effectively the full spectrum from soft to hard targets

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Integration onboard a ship

  • Mechanical Set-Up

  • No problem with weight or volume as the PzH turret mass is only 18t

  • Recoil force management requires elastic mountings designed with respect to the ship‘s properties

  • This ensures that the system can be retrofitted to existing ships with only minor conversion efforts

  • Electrical Set-Up

  • Only 24V power supplies are needed from the ship‘s installations

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Validation of the Mounting

  • The elastic mountings for frigate type ships have been designed and manufactured

  • In a firing test, on the Rheinmetall proving range in Unterlüß in June 2003, the expected results for these mountings were validated

  • Measured forces and accele-rations verified the concept of elastic mounting and provide the baseline for the integration of MONARC on any other practical type of ship

  • Additional measurements of the muzzle report, provided the sound envelope needed to determine the obstacle contouring limits

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  • In December 2002 the principle of integrating a PzH 2000 155mm turret on a F124 platform was demonstrated

  • This preliminary integration was only a six weeks effort

  • German MoD and Navy immediately started the initiative to actively support the MONARC program

  • More detailed analysis independent of F124 program was performed early in 2003

  • Land based firing tests took place in June 2003 and validated the integration concept

  • A German User Requirement Document on Naval Fire Support will be established in 2004

  • The industrial cooperation continues in order to match the German MoD procurement schedule

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Next steps

  • Adapt the gun for engagement of moving targets from a moving platform

  • Validate the ammunition transport on moving platforms

  • Substantiate these results in firing tests on board